Question

My other question i gave 90 points im do 90 point question later. help me with this SOLVE it plz

SHOW WORKINGS

Answer 1

Step-by-step explanation:

9:2:7

9x=amount of water they used for bathing

9x=144 l

x=16

7x=amount of water used for washing laundry

☆7x=7×16=112 l

☆Chen family used 112 liters of water for washing laundry.

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Answer 2

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:$\implies\large\frak{\underline{\boxed{\red{112}}}}$

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ExplaNation:–

let the water used for bathing- 9x

let the water used for washing laundry-7x

let the water used for washing car-1x

Also water used for bathing-144 L

According to question:-

9x=144 L

x= 144/9

x= 16

water used for washing laundry-7x= 7×16= 112 L